M 4.9 earthquake: South Atlantic Ocean (South Georgia and the Islands) — July 12, 1985

M 4.9 earthquake: South Atlantic Ocean (South Georgia and the Islands) — July 12, 1985. Epicenter 270 km SE of Grytviken, depth 10 km, 02:47 Local (1985-07-12 04:47 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Atlantic Ocean (270 km SE, South Georgia and the Islands) — -55.338, -32.72

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